.opacity(@val) {
  filter: alpha(opacity= @val);
  opacity: @val / 100;
}

.text-overflows(@l: 3) {
  text-overflow: ellipsis;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: @l;
  word-break: break-all;
}
